Sirisha Bandi, Phani Raja Kanuparthy, Venkata Nagendra Kumar Putta
{"title":"多元醇介导的Ho3+掺杂CePO4的双模光致发光研究","authors":"Sirisha Bandi, Phani Raja Kanuparthy, Venkata Nagendra Kumar Putta","doi":"10.13005/ojc/390409","DOIUrl":null,"url":null,"abstract":"In this work, CePO4:Ho3+ nanomaterials are prepared by a productive polyol method which shows the dual mode of behavior in Photoluminescence. The up-conversion spectra at 980 nm excitation display a sharp brilliant peak at ∼520nm - ∼550nm, ∼630 nm, - 670 nm resulting in the (5F4,5S2→5I8) and (5F5→5I8) of Ho3+ ions, and it is also found that the sample radiates green and red colors. The down-conversion peaks show maximum absorption at 300nm which exhibit peaks at ∼450nm, ∼520nm- ∼550 nm, ∼and 630 nm -∼670 nm respectively. the rare earth ions doped nanomaterials show up-conversion radiation and down-conversion radiation. This type of energetic work has an extensive range of applications, including lasers, metal ion sensors, bio-imaging, temperature and stress sensors, radiation damage sensors, and defense and cyber security.","PeriodicalId":19599,"journal":{"name":"Oriental Journal Of Chemistry","volume":" ","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Dual Mode Photoluminescence Studies of Polyol-mediated Ho3+ Doped CePO4\",\"authors\":\"Sirisha Bandi, Phani Raja Kanuparthy, Venkata Nagendra Kumar Putta\",\"doi\":\"10.13005/ojc/390409\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work, CePO4:Ho3+ nanomaterials are prepared by a productive polyol method which shows the dual mode of behavior in Photoluminescence. The up-conversion spectra at 980 nm excitation display a sharp brilliant peak at ∼520nm - ∼550nm, ∼630 nm, - 670 nm resulting in the (5F4,5S2→5I8) and (5F5→5I8) of Ho3+ ions, and it is also found that the sample radiates green and red colors. The down-conversion peaks show maximum absorption at 300nm which exhibit peaks at ∼450nm, ∼520nm- ∼550 nm, ∼and 630 nm -∼670 nm respectively. the rare earth ions doped nanomaterials show up-conversion radiation and down-conversion radiation. This type of energetic work has an extensive range of applications, including lasers, metal ion sensors, bio-imaging, temperature and stress sensors, radiation damage sensors, and defense and cyber security.\",\"PeriodicalId\":19599,\"journal\":{\"name\":\"Oriental Journal Of Chemistry\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2023-08-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Oriental Journal Of Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.13005/ojc/390409\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oriental Journal Of Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.13005/ojc/390409","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Dual Mode Photoluminescence Studies of Polyol-mediated Ho3+ Doped CePO4
In this work, CePO4:Ho3+ nanomaterials are prepared by a productive polyol method which shows the dual mode of behavior in Photoluminescence. The up-conversion spectra at 980 nm excitation display a sharp brilliant peak at ∼520nm - ∼550nm, ∼630 nm, - 670 nm resulting in the (5F4,5S2→5I8) and (5F5→5I8) of Ho3+ ions, and it is also found that the sample radiates green and red colors. The down-conversion peaks show maximum absorption at 300nm which exhibit peaks at ∼450nm, ∼520nm- ∼550 nm, ∼and 630 nm -∼670 nm respectively. the rare earth ions doped nanomaterials show up-conversion radiation and down-conversion radiation. This type of energetic work has an extensive range of applications, including lasers, metal ion sensors, bio-imaging, temperature and stress sensors, radiation damage sensors, and defense and cyber security.
期刊介绍:
Oriental Journal of Chemistry was started in 1985 with the aim to promote chemistry research. The journal consists of articles which are rigorously peer-reviewed. The journal was indexed in Emerging Science citation index in 2016. The Editorial board member consists of eminent international scientist in all fields of Chemistry. Details of each member and their contact information is mentioned in website. The journal has thorough ethics policies and uses plagiarism detection software(ithenticate) to screen each submission. The journal has recently partnered with publons as a part of making our reviews more transparent. The journal has recently incorporated PlumX for article level matrix. The journal is promoting research on all social and academic platforms mentioned in PlumX guidelines. The journal uses google maps to improve on the geographical distribution of Editorial board members as well as authors.